This section tabulates the following information:
Your site must be capable of housing disk shelves with these requirements.
The following table lists the dimensions of the disk shelf.
The following table lists the weight of a single disk shelf based on its configuration.
For the disk shelf to have the proper operating conditions, the front of the disk shelf must be at least 1 inch from the nearest obstruction. The back of the disk shelf must be at least 6 inches from the nearest obstruction.
The following table lists the maximum environmental conditions that your site must meet to properly run or store your disk shelf and storage appliance.
Note
The recommended operating condition temperature range is 68 to 77º F (20 to 25º C).
The following table lists the inrush current and input voltage requirements with power applied to the disk shelf and storage appliance.
Note
The DC power can operate from a -48V or a +48V DC source.
The following table describes the power requirements for the disk shelf connected to two 20A circuits based on a maximum PSU load.
Caution
Exceeding the allowed number of disk shelves can lead to power brownouts.
The power consumption (in watts) and the number of BTUs per hour produced by the disk shelf depend on the number and type of devices (for example, power supplies, disks, and so on) installed in the disk shelf.
The following table gives an example of average power consumption for one disk shelf with 14 disks, two fan/power supply units, and two LRC modules.
Copyright © 1994-2002, Network Appliance, Inc. All rights
reserved.
Part No. 210-00134
File: sitepre2.htm
Last updated: 07/17/02 02:27:53